Phase-shift time-stepping for reverse-time migration

SEG Technical Program Expanded Abstracts

Volumn 27, Issue 1, 2008, Pages 2262-2266

  Wards, Ben D ^a   Margrave, Gary F ^a   Lamoureux, Michael P ^a  

^a UNIVERSITY OF CALGARY   (Canada)

Author keywords

Fourier; Migration; Turning ray; Wave equation; Wave propagation

Indexed keywords

EID: 58049146207     PISSN: 10523812     EISSN: None     Source Type: Book Series    
DOI: 10.1190/1.3059335     Document Type: Conference Paper

References (7)

1. Baysal, E., D. D. Kosloff, and J. W. C. Sherwood, 1983, Reverse time migration: Geophysics, 48, 1514-1524. gpy GPYSA7 0016-8033 Geophysics
2. Chang, W.-F., and G. A. McMechan, 1986, Reverse-time migration of offset vertical seismic profiling data using the excitationtime imaging condition: Geophysics, 51, 67-84. gpy GPYSA7 0016-8033 Geophysics
3. Claerbout, J. F., 1971, Toward a unified theory of reflector mapping: Geophysics, 36, 467-481. gpy GPYSA7 0016-8033 Geophysics
4. Jones, I. F., M. C. Goodwin, I. D. Berranger, H. Zhou, and P. A. Farmer, 2007, Application of anisotropic 3D reverse time migration to complex north sea imaging: 77th Annual International Meeting, SEG, Expanded Abstracts, 2140-2144.
5. McMechan, G. A., 1983, Migration by extrapolation of time-dependent boundary values: Geophysical Prospecting, 31, 413-420. 8uc GPPRAR 0016-8025 Geophys. Prospect.
6. Whitmore, N. D., 1983, Iterative depth migration by backward time propagation: Annual International Meeting, SEG, Expanded Abstracts, 382-385.
7. Whitmore, N. D., and L. R. Lines, 1986, Vertical seismic profiling depth migration of a salt dome flank: Geophysics, 51, 1087-1109. gpy GPYSA7 0016-8033 Geophysics